CLIMATE CHARTS

Rockford Gtr Rockford Ap, Illinois

Latitude: 42.1928 Longitude: -89.0931

Elevation: 730 feet (222.5 meters)

Rockford Gtr Rockford Ap, Illinois Temperature Chart Daily average maximum and minimum temperatures for Rockford Gtr Rockford Ap, Illinois Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Rockford Gtr Rockford Ap, Illinois Precipitation Chart Precipitation chart for Rockford Gtr Rockford Ap, Illinois Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for ROCKFORD GTR ROCKFORD AP, IL Daylight chart for ROCKFORD GTR ROCKFORD AP, IL. Latitude 42.2. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Rockford Gtr Rockford Ap, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 29.5 34.2 46.9 60.7 71.8 81.1 84.5 82.4 75.4 62.7 47.6 33.2
Minimum Temperature °F 13.5 17.7 27.5 38.1 48.4 58.5 63.0 61.3 52.4 40.7 30.3 17.7
Heating Degree Days °F 1348 1093 862 476 198 31 3 11 117 422 782 1226
Cooling Degree Days °F 0 0 0 8 47 175 274 223 84 9 0 0
Precipitation in. 1.37 1.41 2.32 3.35 4.02 4.65 3.95 4.59 3.35 2.67 2.58 1.98

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.4 1.2 8.3 15.9 22.1 27.3 29.2 28.0 24.1 17.1 8.7 0.7
Minimum Temperature °C -10.3 -7.9 -2.5 3.4 9.1 14.7 17.2 16.3 11.3 4.8 -0.9 -7.9
Heating Degree Days °C 749 607 479 264 110 17 2 6 65 234 434 681
Cooling Degree Days °C 0 0 0 4 26 97 152 124 47 5 0 0
Precipitation cm. 3.48 3.58 5.89 8.51 10.21 11.81 10.03 11.66 8.51 6.78 6.55 5.03